Where does paragraph 4 indicate that the yellow pine chipmunk can be found in relationship

Where does paragraph 4 indicate that the yellow pine chipmunk can be found in relationship to the other species of the eastern slope of the Sierra？

A．Below the sagebrush chipmunk

B．Above the alpine chipmunk

C．At the same elevation as the sagebrush chipmunk

D．Below the lodgepole chipmunk

请帮忙给出正确答案和分析，谢谢！